From: Ryder Lee Date: Wed, 26 Jul 2023 18:35:05 +0000 (+0800) Subject: wifi: mt76: mt7915: fix tlv length of mt7915_mcu_get_chan_mib_info X-Git-Tag: v6.6.17~4098^2~214^2~13^2~1 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4f1875c288dfc1ccea81fc17fef1d30c9d8498b2;p=platform%2Fkernel%2Flinux-rpi.git wifi: mt76: mt7915: fix tlv length of mt7915_mcu_get_chan_mib_info Correct per-device TLV lengths to avoid invalid operation in firmware. ( 64.040375:28:STATS-E)statsGetSingleHWCounter: MIB counter index = 65472 not supported. This happens on mt7916/mt7986. Fixes: b0bfa00595be ("wifi: mt76: mt7915: improve accuracy of time_busy calculation") Signed-off-by: Ryder Lee Signed-off-by: Felix Fietkau --- diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c index 5f4c294..50ae7bf 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c @@ -3038,7 +3038,7 @@ int mt7915_mcu_get_chan_mib_info(struct mt7915_phy *phy, bool chan_switch) } ret = mt76_mcu_send_and_get_msg(&dev->mt76, MCU_EXT_CMD(GET_MIB_INFO), - req, sizeof(req), true, &skb); + req, len * sizeof(req[0]), true, &skb); if (ret) return ret;